Home / 359,348,755.92-495,902,777.13-194,336,325.42

Finding the Fourth Proportional to 359,348,755.92, 495,902,777.13 and 194,336,325.42

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Solution

The fourth proportional to 359,348,755.92, 495,902,777.13 and 194,336,325.42 is: 268,184,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,348,755.92 : 495,902,777.13 = 194,336,325.42 : x
  2. Step 2: Convert to fraction form
    359,348,755.92/495,902,777.13 = 194,336,325.42/x
  3. Step 3: Cross multiply
    359,348,755.92x = 495,902,777.13 × 194,336,325.42
  4. Step 4: Simplify right side
    359,348,755.92x = 96,371,923,473,017,408
  5. Step 5: Solve for x
    x = 96,371,923,473,017,408/359,348,755.92
  6. Step 6: Final answer
    x = 268,184,937.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.